35 lines
789 B
Plaintext
35 lines
789 B
Plaintext
/* Lexical Analysis with Flex (2.6.0) We used some of the code from this manual */
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/* so we placed the citation here. */
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/* definitions */
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%option noyywrap
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%{
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#include "typedefs.h"
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%}
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int line_number = 1, column_number = 1;
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%%
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\n line_number++ column_number = 1;
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. column_number++;
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"integer" {return T_INTEGER}
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"address" {return T_ADDRESS}
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"Boolean" {return T_BOOLEAN}
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"character" {return T_CHARACTER}
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/* KEYWARDS */
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"while" {return WHILE}
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"if" {return IF}
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"then" {return THEN}
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"else" {return ELSE}
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"type" {return TYPE}
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"function" {return FUNCTION}
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"return" {return RETURN}
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"external" {return EXTERNAL}
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"as" {return AS}
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%%
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